Category Chemistry 12

Assessment Tests, Chem-12, Ch-16

Environmental Chemistry Following topics of environmental chemistry are relevant to the tests given below: Components of environment, types of pollution like air pollution, acid rain, smog, ozone hole, water pollution, factors affecting quality of water, purification of water, solid waste…

Assessment Tests, Chem-12, Ch-15

Common Chemical Industries in Pakistan Following topics of the chapter are relevant to the tests below: Fertilizers, essential elements for plant growth, preparation and applications of fertilizers like ammonia, urea, ammonium nitrate, diammonium phosphate, potassium nitrate, manufacturing process of cement,…

Assessment Tests, Chem-12, Ch-14

Macromolecules Following topics correspond to the tests of this chapter: Introduction, structure & types of polymers, polymerization process, synthetic polymers like PVC, polystyrene, PVA, polyester resins, polyamide resins, epoxy resins, biopolymers such as carbohydrates, proteins, lipids, enzymes & nucleic acids.…

Assessment Tests, Chem-12, Ch-13

Carboxylic Acids The important topics of this chapter concerning the tests are: Introduction & nomenclature of carboxylic acids, preparation of carboxylic acids & their physical properties, chemical reactions of carboxylic acids such as esterification, amide formation, partial and complete reduction,…

Assessment Tests, Chem-12, Ch-12

Aldehydes & Ketones The tests correspond to the following topics of chapter-12: Introduction and nomenclature of aldehydes and ketones, preparation of aldehydes & ketones, nucleophilic addition reactions of carbonyl compounds such as addition of hydrogen cyanide, addition of sodium bisulphite,…

Assessment Tests, Chem-12, Ch-11

Alcohols, Phenols & Ethers Following topics of the chapter are relevant to the tests below: Introduction, classification and nomenclature of alcohols, phenols & ethers, industrial preparation of methanol, preparation of ethanol by fermentation, reactions of alcohol, identification tests for primary,…

Assessment Tests, Chem-12, Ch-10

Alkyl Halides Following topics are important with respect to the tests of chapter-10: Introduction, classification & nomenclature of alkyl halides, preparation of alkyl halides, reactivity of alkyl halides, substitution and elimination reactions of alkyl halides, and preparation & reactions of…